<layout>
  <row>
  	<column>
  		<content data-id="1" data-type="2" style="3"/>
  	</column>
  	<column>
  		<content data-id="4" data-type="5" style="6"/>
  		<content data-id="7" data-type="8" style="9"/>
  	</column>
  </row>
  <row>
  	<content data-id="10" data-type="11" style="12"/>
  </row>
</layout>

